Here's an example of what the script might look like (keep in mind that actual scripts on Pastebin may vary):

-- Create a custom RenderSettings object local renderSettings = RenderSettings:CreateNewRenderSettings()

-- Advanced post-processing settings renderSettings.AmbientOcclusion = true renderSettings.VolumetricLighting = true

You can use a script to create a custom GUI in Roblox that mimics some RTX-like effects, such as volumetric lighting, lens flares, or advanced post-processing. One popular script for this is the "RTX GUI" script on Pastebin (note that it's not officially affiliated with NVIDIA's RTX technology).

-- RTX-like settings lighting.ShadowMapSize = 2048 lighting.ShadowQuality = Enum.ShadowQuality.High